Vols. for 1898-1941, 1948-56 include the Society's prodeedings (primarily abstracts of papers presented at the 10th-53rd annual meetings, and the 1948-56 fall meetings)
Beginning in Jan. 1977 issued in five parts, each part also published separately with individual vol. numbering: Cell physiology; Endocrinology, metabolism and gastrointestinal physiology (which split into: Endocrinology and metabolosm, and: Gastrointestinal and liver physiology in 1980); Heart and circulatory physiology; Regulatory, integrative and comparative physiology; Renal, fluid and electrolyte physiology